package com.zx.mes.hyl.security.security;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;
//import org.springframework.transaction.annotation.Transactional;

/**
 * 处理用户校验逻辑
 * 实现 UserDetailsService 接口
 * @see UserDetailsService
 * @author hyl
 * @date 2018-5-31
 */
@Component
//@Transactional(rollbackFor = Exception.class)
public class DemoUserDetailsService implements UserDetailsService{

    private Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

        String password = passwordEncoder.encode("123456");
        logger.info("登录信息 username:{},password:{}",username,password);

        return new User(username,password,
                AuthorityUtils.commaSeparatedStringToAuthorityList("admin"));
    }
}
